[INFO] updating cached repository algon-320/mini-lisp [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/algon-320/mini-lisp [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/algon-320/mini-lisp" "work/ex/beta-1.37-6/sources/1.36.0/gh/algon-320/mini-lisp"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/algon-320/mini-lisp'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/algon-320/mini-lisp" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/algon-320/mini-lisp"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/algon-320/mini-lisp'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 0385635eeae5570696b850ed29fa0b9d169c73b3 [INFO] sha for GitHub repo algon-320/mini-lisp: 0385635eeae5570696b850ed29fa0b9d169c73b3 [INFO] validating manifest of algon-320/mini-lisp on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of algon-320/mini-lisp on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing algon-320/mini-lisp [INFO] finished frobbing algon-320/mini-lisp [INFO] frobbed toml for algon-320/mini-lisp written to work/ex/beta-1.37-6/sources/1.36.0/gh/algon-320/mini-lisp/Cargo.toml [INFO] started frobbing algon-320/mini-lisp [INFO] finished frobbing algon-320/mini-lisp [INFO] frobbed toml for algon-320/mini-lisp written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/algon-320/mini-lisp/Cargo.toml [INFO] crate algon-320/mini-lisp already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing algon-320/mini-lisp against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/algon-320/mini-lisp:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"` [INFO] [stdout] fecaa00e9a88e8a44129caa23a72f8eb7dd34e220cbd96fa2d58d1ced8cc686c [INFO] running `"docker" "start" "-a" "fecaa00e9a88e8a44129caa23a72f8eb7dd34e220cbd96fa2d58d1ced8cc686c"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Compiling peg v0.5.7 [INFO] [stderr] Compiling mini-lisp v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/structures.rs:47:13 [INFO] [stderr] | [INFO] [stderr] 47 | _ => "(undefined)", [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `extract_string` [INFO] [stderr] --> src/structures.rs:86:5 [INFO] [stderr] | [INFO] [stderr] 86 | pub fn extract_string(&self) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `extract_func` [INFO] [stderr] --> src/structures.rs:95:5 [INFO] [stderr] | [INFO] [stderr] 95 | pub fn extract_func(&self) -> Result<(List, List, Rc>), String> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/structures.rs:119:9 [INFO] [stderr] | [INFO] [stderr] 119 | write!(f, "("); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/structures.rs:121:13 [INFO] [stderr] | [INFO] [stderr] 121 | write!(f, "{:?}", e); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/structures.rs:123:17 [INFO] [stderr] | [INFO] [stderr] 123 | write!(f, " "); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.34s [INFO] running `"docker" "inspect" "fecaa00e9a88e8a44129caa23a72f8eb7dd34e220cbd96fa2d58d1ced8cc686c"` [INFO] running `"docker" "rm" "-f" "fecaa00e9a88e8a44129caa23a72f8eb7dd34e220cbd96fa2d58d1ced8cc686c"` [INFO] [stdout] fecaa00e9a88e8a44129caa23a72f8eb7dd34e220cbd96fa2d58d1ced8cc686c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/algon-320/mini-lisp:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 00cde2605c493b8c4e87f82acd64215209d0fffe6926f3752cf58cba121148b8 [INFO] running `"docker" "start" "-a" "00cde2605c493b8c4e87f82acd64215209d0fffe6926f3752cf58cba121148b8"` [INFO] [stderr] Compiling mini-lisp v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/structures.rs:47:13 [INFO] [stderr] | [INFO] [stderr] 47 | _ => "(undefined)", [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `extract_string` [INFO] [stderr] --> src/structures.rs:86:5 [INFO] [stderr] | [INFO] [stderr] 86 | pub fn extract_string(&self) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `extract_func` [INFO] [stderr] --> src/structures.rs:95:5 [INFO] [stderr] | [INFO] [stderr] 95 | pub fn extract_func(&self) -> Result<(List, List, Rc>), String> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/structures.rs:119:9 [INFO] [stderr] | [INFO] [stderr] 119 | write!(f, "("); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/structures.rs:121:13 [INFO] [stderr] | [INFO] [stderr] 121 | write!(f, "{:?}", e); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/structures.rs:123:17 [INFO] [stderr] | [INFO] [stderr] 123 | write!(f, " "); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.28s [INFO] running `"docker" "inspect" "00cde2605c493b8c4e87f82acd64215209d0fffe6926f3752cf58cba121148b8"` [INFO] running `"docker" "rm" "-f" "00cde2605c493b8c4e87f82acd64215209d0fffe6926f3752cf58cba121148b8"` [INFO] [stdout] 00cde2605c493b8c4e87f82acd64215209d0fffe6926f3752cf58cba121148b8 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/algon-320/mini-lisp:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 8b0355c108b3dbcf94fc2b669f4b88a07966112c7f03d35ff233bbf22b59a216 [INFO] running `"docker" "start" "-a" "8b0355c108b3dbcf94fc2b669f4b88a07966112c7f03d35ff233bbf22b59a216"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/mini_lisp-41a5bcc32fd7ecce [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test eval_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "8b0355c108b3dbcf94fc2b669f4b88a07966112c7f03d35ff233bbf22b59a216"` [INFO] running `"docker" "rm" "-f" "8b0355c108b3dbcf94fc2b669f4b88a07966112c7f03d35ff233bbf22b59a216"` [INFO] [stdout] 8b0355c108b3dbcf94fc2b669f4b88a07966112c7f03d35ff233bbf22b59a216